Technical data for Hexagon socket button head screws without flange or with flange

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This product is regulated by the following standards:

Standard DIN EN ISO 7380-1

Equivalent standards

ISO 7380-1
NF EN ISO 7380-1
BS EN ISO 7380-1

This standard DIN EN ISO 7380 specifies the characteristics of hexagon socket button head screws with threads from M3 up to and including M16, with product grade A.

Hexagon socket button head screws without flange or with flange

Dimensions in mm - source DIN 7380 part 1
Publication date: 11/2011 - Supersedes DIN 7380: 05/2004

d thread size	P	dk		s nom	e min.	k		t min.	w min
d thread size	P	max	min	s nom	e min.	max	min	t min.	w min
M 3	0.5	5.7	5.4	2	2.3	1.65	1.4	1.04	0.2
M 4	0.7	7.6	7.24	2.5	2.87	2.2	1.95	1.3	0.3
M 5
M 6
M 8
M 10
M 12
M 16

DIN 7380 - 1 Approximate mass, in kg x1000 pcs, (ρ=7.85 kg/dm3) commercial sizes
d thread size	M 3	M 4	M 5	M 6	M 8	M 10	M 12	M 16
nominal length l
5	0.38
6	0.42	0.86	1.56	2.25
8
10
12
14
16
18
20
22
25
30
35
40
45
50
55
60
70
80
90
100
110
120

Reproduced by permission of DIN Deutsches Institut für Normung e. V. The definitive version for the implementation of this standard is the edition bearing the most recent date of issue, obtainable from Beuth Verlag GmbH,Burggrafenstraße 6, 10787 Berlin, Germany.
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Dimensions in mm -source DIN 7380 part 2
Publication date: 11/2011 - Supersedes DIN 7380: 05/2004
d thread size	P	dk max.	dk min	dc max	dc min	s nom.	k max.	k min	t min	c min	w min
M3	0.5	5.2	4.9	6.9	6.32	2	1.65	1.4	1.04	0.7	0.2
M4
M5
M6
M8
M10
M12
M16


Dimensions in inches - source BS 2470 Table 4 Hexagon socket button head screws with ISO inch (Unified) threads Publication date: 07/1973
d basic thread size		Nr of threads x inch	dk max	dk min	k max	k min	b	t min	s
inches	mm	UNC	dk max	dk min	k max	k min	b	t min	s
0 (0.06)
1 (0.073)
2 (0.086)
3 (0.099)
4 (0.1129
5 (0.125)
6 (0.138)
8 (0.164)
10 (0.19)
1/4
5/16
3/8
1/2
5/8

Technical data for Hexagon socket button head screws without flange or with flange

This product is regulated by the following standards:

Standard DIN EN ISO 7380-1

Standard DIN EN ISO 7380-2

Standard BS 2470 4

Hexagon socket button head screws without flange or with flange

Drawing Description

Low head streamline design. To be used in materials too thin to countersink and for non-critical loading requirements.

The socket head bottom screws flanged allow covering of large diameter holes in sheet metal. They can be used with softer materials.

Suppliers of Hexagon socket button head screws without flange or with flange

Manufacturer of hot forged fasteners and nip bolts, from M20 to M64

Manufacturer of socket screws and Tee Slot Bolts both metric and imperial

Manufacturer specialized in socket head cap screws and six lobe recess screws in carbon stee. Threaded rods

Manufacturer of hex socket head cap screws, DIN 912, DIN 913, DIN 914, DIN 915, DIN 916, DIN 7991, DIN 7984, ISO 7380, anchors and auto parts, all made by cold forging. No MOQ with 15-50 days lead time

One of the main producers of socket cap screws in haig tensile steels: 10.9 12.9 14.99

We have been a reliable supplier of standard and special fasteners for over 35 years. We are able to produce parts on customer request. Our strengths are the production of non-standard parts and our wide product range. We manufacture in sizes from M3 to M16. Send us your requests.

Manufacturer of hex head and square head fasteners

Manufacturer of screws, nuts, washers and threaded rods

Fastener distribution: Total completeness with large stock of standard products, medium/high strength items, stainless steel, brass, hot forged and turned parts. More than 50.000 items are supplied with several surface treatments.

Technical data for Hexagon socket button head screws without flange or with flange

This product is regulated by the following standards:

Standard DIN EN ISO 7380-1

Standard DIN EN ISO 7380-2

Standard BS 2470 4

Hexagon socket button head screws without flange or with flange

Drawing Description Low head streamline design. To be used in materials too thin to countersink and for non-critical loading requirements. The socket head bottom screws flanged allow covering of large diameter holes in sheet metal. They can be used with softer materials.

Suppliers of Hexagon socket button head screws without flange or with flange

Manufacturer of hot forged fasteners and nip bolts, from M20 to M64

Manufacturer of socket screws and Tee Slot Bolts both metric and imperial

Manufacturer specialized in socket head cap screws and six lobe recess screws in carbon stee. Threaded rods

Manufacturer of hex socket head cap screws, DIN 912, DIN 913, DIN 914, DIN 915, DIN 916, DIN 7991, DIN 7984, ISO 7380, anchors and auto parts, all made by cold forging. No MOQ with 15-50 days lead time

One of the main producers of socket cap screws in haig tensile steels: 10.9 12.9 14.99

We have been a reliable supplier of standard and special fasteners for over 35 years. We are able to produce parts on customer request. Our strengths are the production of non-standard parts and our wide product range. We manufacture in sizes from M3 to M16. Send us your requests.

Manufacturer of hex head and square head fasteners

Manufacturer of screws, nuts, washers and threaded rods

Fastener distribution: Total completeness with large stock of standard products, medium/high strength items, stainless steel, brass, hot forged and turned parts. More than 50.000 items are supplied with several surface treatments.

Drawing Description

Low head streamline design. To be used in materials too thin to countersink and for non-critical loading requirements.

The socket head bottom screws flanged allow covering of large diameter holes in sheet metal. They can be used with softer materials.